BS 4938-1:1982
Current
The latest, up-to-date edition.
Dirt content of milk Method for the determination of dirt content (reference method)
Hardcopy , PDF
English
31-12-1982
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Foreword
Cooperating organizations
Method
0 Introduction
1 Scope
2 Definitions
3 Principle
4 Reagents
5 Apparatus
6 Preparation of test sample
7 Procedure
8 Expression of results
9 Test report
Appendices
A Information on interpretation of results: a
discussion of recommendations of the Society for
Analytical Chemistry
B Bibliography
Laboratory method whereby aggregated calcium caseinate micelles and cellular debris are successively dissolved and discarded followed by determination of the amount of insoluble matter remaining. An Appendix gives information on interpretation of results.
| Committee |
AW/5
|
| DevelopmentNote |
Supersedes 79/55241 DC. (07/2005) Reviewed and confirmed by BSI, November 2011. (10/2011)
|
| DocumentType |
Standard
|
| Pages |
12
|
| PublisherName |
British Standards Institution
|
| Status |
Current
|
This Part of BS 4938 describes a reference method for the determination of the dirt content of milk.
The method is primarily intended for application to raw herd milk and raw bulk milk but it can be applied to any milk (whole, partly skimmed or skimmed), raw or heat treated.
Information on the interpretation of results is given in Appendix A.
A bibliography is given in Appendix B.
NOTE The titles of the publications referred to in this standard are listed on the inside back cover.
| BS 4938-2:1982 | Dirt content of milk Method for the determination of visible dirt content (rapid method) |
| BS 1741-1:1987 | Methods for chemical analysis of liquid milk and cream General introduction including preparation of samples |
| BS 604:1982 | Specification for graduated glass measuring cylinders |
| BS 736(1955) : LATEST | SPECIFICATION FOR CENTRIFUGE TUBES AND SEDIMENTATION VESSELS FOR THE DETERMINATION OF VISIBLE DIRT IN MILK |
| BS 1704:1985 | Specification for solid-stem general purpose thermometers |
| BS 4938-2:1982 | Dirt content of milk Method for the determination of visible dirt content (rapid method) |
| BS 4316:1968 | Specification for apparatus for measurement of packed red cell volume |
| BS 4402:1982 | Specification for safety requirements for laboratory centrifuges |
| BS 5190:1985 | Specification for pipeline filters, filter bodies and filter elements for milking installations |
| BS 1957:1953 | Presentation of numerical values (fineness of expression; rounding of numbers) |
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